专利内容由知识产权出版社提供
专利名称:ELECTRICALLY ASSISTED BICYCLE
发明人:KAWAKAMI, Masafumi,OZAWA, Satoshi,FUJII,
Naoki
申请号:EP13884845.2申请日:20130516公开号:EP2998211A1公开日:20160323
专利附图:
摘要:An electric assist bicycle is provided so as to detect a torque by means of amagneto-striction torque sensor and keep high torque detection capability whiledetecting a rotation of a crank shaft or the like. The outer periphery of a crank shaft 7a
has a cylindrical human power transmission member 28 having a torque sensor 31 fordetecting a human driving force, an intermediate cylinder 23 that receives a human drivingforce transmitted from the human power transmission member 28, and an interlockingmember 29 that receives the human driving force transmitted from the intermediatecylinder 23. A one-way clutch 30 is disposed between the intermediate cylinder 23 and theinterlocking member 29. A rotation detector 10 is provided to detect a rotation of arotating body 11 attached to the intermediate cylinder 23. The rotation detector 10 is anoptical sensor.
申请人:Panasonic Intellectual Property Management Co., Ltd.
地址:1-61, Shiromi 2-chome Chuo-ku Osaka-shi, Osaka 540-6207 JP
国籍:JP
代理机构:Grünecker Patent- und Rechtsanwälte PartG mbB
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